Tonight's Homebuyer Workshop is Postponed
Due to inclement weather, the March 5th workshop in Auburn is postponed. The event will now take place on March 19th.
Archives: Banner Alerts
Banner Alerts.
February 2026 Scam Alert
Scam alert! It has been brought to our attention that scammers are calling and texting customers from a spoofed caller ID showing as Cornerstone Bank. These scammers are identifying as the Cornerstone Bank Security Department and are asking to review suspicious activity either via phone or text. If you receive this call or text, please ignore the communication and call us directly at 800-939-9103.
Inclement Weather: Monday, February 23
Due to inclement weather, all branches are closed, Monday, February 23rd. The safety of our customers and staff is always a top priority. Our call center, online banking, mobile app, telephone banking, and ATM/Debit card network are available. We apologize for any inconvenience.
January 2026 Scam Alert
Scam alert! It has been brought to our attention that scammers are calling and texting customers from a spoofed caller ID showing as Cornerstone Bank. These scammers are providing fictitious fraud case and reference numbers about wire activity. If you receive this call or text, please ignore the communication and call us directly at 800-939-9103.
Inclement Weather: Monday, January 26
Due to inclement weather, all branches are closed today, Monday, January 26th. The safety of our customers and staff is always a top priority. Our call center, online banking, mobile app, telephone banking, and ATM/Debit card network are available. We apologize for any inconvenience.
2025 Annual Notice
Click here to review our 2025 Annual Notice.
The Southbridge Branch ATM and Elm Street ATM will be temporarily unavailable on Wednesday, October 29th from 4:00 pm-7:00 pm. We apologize for any inconvenience this may cause.
Merger Notice
NOTICE: Customers are encouraged to read the following important notice regarding the petition for ATHOL SAVINGS BANK to merge with and into CORNERSTONE BANK. Read More
November 2024 Scam Alert
Scam Alert! It has been brought to our attention that scammers are texting and calling customers from a spoofed caller ID showing as Cornerstone Bank. We will never text or call to ask you for your personal information. If you receive this text or call, please reach out to us directly at 800-939-9103 to report the scam.
October 2024 Scam Alert: Fraud Department Calls
Scam Alert! It has been brought to our attention that scammers are calling customers acting as our fraud department. We will never text or call to ask you for your personal information. If you receive this text or call, please reach out to us directly at 800-939-9103 to report the scam.
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